1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5422b7a1-ad05-4eab-b4b3-d580826fd6f1.png?width=204&height=366)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1b06481e-d7d2-4d93-ab39-3c59c168bc94.png?width=204&height=366)
2. Extend the battery life
Press the indicator next to "Low Power Mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-20665eca-d7f0-48c5-90b4-89398b813448.png?width=204&height=366)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4fed35d3-1c46-490a-abf1-8ad7cb85daaa.png?width=204&height=366)